Lock bolt housing



FIG. 1 is a front elevational view of a lockbolt housing showing my newdesign, the rear being plain and unornamented;

FIG. 2 is a top plan view thereof, the bottom being a mirror image;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a top, front perspective view thereof.

The ornamental design for a lock bolt housing, as shown and described.